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CVE-2020-27778

Quick assessment

Affected
n/a poppler
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 poppler 存在缓冲区错误漏洞，该漏洞源于没有正确地处理某些文件。如果用户或自动化系统被诱骗打开精心制作的PDF文件，攻击者可利用该漏洞可能会导致拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 2.20% · P82

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-27778

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Poppler in the way certain PDF files were converted into HTML. A remote attacker could exploit this flaw by providing a malicious PDF file that, when processed by the 'pdftohtml' program, would crash the application causing a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的指针
Source: CVE Program / CVE List V5
Vulnerability Title
Poppler 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 poppler 存在缓冲区错误漏洞，该漏洞源于没有正确地处理某些文件。如果用户或自动化系统被诱骗打开精心制作的PDF文件，攻击者可利用该漏洞可能会导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- poppler poppler 0.76.0 -

II. Public POCs for CVE-2020-27778

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III. Intelligence Information for CVE-2020-27778

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Vendor Advisories for CVE-2020-27778 (1)

Mailing List Discussions for CVE-2020-27778 (1)

Same Patch Batch · n/a · 2020-12-03 · 40 CVEs total

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CVE-2020-6021 Check Point Endpoint Security Client 代码问题漏洞
CVE-2020-13542 LogicalDoc 安全漏洞
CVE-2020-14318 Samba 安全漏洞
CVE-2020-14339 Red Hat libvirt 安全漏洞
CVE-2020-25711 Red Hat Infinispan 访问控制错误漏洞
CVE-2020-27759 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27760 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2020-27761 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27762 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27763 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2020-27764 ImageMagick Studio ImageMagick 输入验证错误漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: poppler
Same vendor: n/a
Same weakness: CWE-824

V. Comments for CVE-2020-27778

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